diff --git a/core/package.json b/core/package.json
index b8fc879..a04accb 100644
--- a/core/package.json
+++ b/core/package.json
@@ -90,7 +90,7 @@
     "joi": "^11.1.1",
     "jsonwebtoken": "^8.5.1",
     "knex": "^0.21.17",
-    "lodash": "^4.17.20",
+    "lodash": "^4.17.21",
     "mongodb": "^2.2.31",
     "node-fetch": "^1.7.3",
     "pnp-email-service": "^0.1.8",
diff --git a/yarn.lock b/yarn.lock
index 1de5b16..d0c6501 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4840,7 +4840,7 @@ lodash@4.17.2:
   version "4.17.2"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.2.tgz#34a3055babe04ce42467b607d700072c7ff6bf42"
 
-lodash@4.x, lodash@^4.7.0:
+lodash@4.x, lodash@^4.0.0, lodash@^4.14.0, lodash@^4.17.19, lodash@^4.17.20, lodash@^4.17.21, lodash@^4.17.4, lodash@^4.2.1, lodash@^4.3.0, lodash@^4.7.0:
   version "4.17.21"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
   integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
@@ -4849,15 +4849,6 @@ lodash@4.x, lodash@^4.7.0:
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
 
-lodash@^4.0.0, lodash@^4.14.0, lodash@^4.17.4, lodash@^4.2.1, lodash@^4.3.0:
-  version "4.17.4"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
-
-lodash@^4.17.19, lodash@^4.17.20:
-  version "4.17.20"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
-  integrity sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==
-
 lodash@~1.3.1:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-1.3.1.tgz#a4663b53686b895ff074e2ba504dfb76a8e2b770"